Drainage summary
Lewis County, Washington has a recorded population of 87,049. For drainage, the page currently shows stormwater segments: ~ 952, ditches and channels: ~ 88, low points: ~ 37, road shoulders: ~ 634, residents covered: 87,049. The figures use the available U.S. geography, population, housing and local-structure data for this place.
Calculated from U.S. geography, population and local structure. Public messages are moderated before publication.